| 1201 | Regional river quality monitoring and surveillance : results of the 1990/1991 biological survey : draft report |
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| 1202 | Impact assessment of Meldon quarry on water quality in the West Okement river |
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| 1203 | R and D Strategy to Support Implementation of the Water Framework Directive - Preliminary Scoping Report |
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| 1204 | Biological report of the 1991 coastal and estuarine survey from Crosby to Glasson |
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| 1205 | Land drainage consent report : investigation of the conservation input into land drainage consents |
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| 1206 | Electron Microscope Image: Filament of Oscillatoria being ingested by the ciliate Nassula tumida |
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| 1207 | The government's policy for a public regulatory body in a privatised water industry |
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| 1208 | The evaluation of a LTH BOM 1 hand-held dissolved oxygen meter (220/25/T) |
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| 1209 | Less sensitive areas and candidate high natural dispersion areas in the North West region |
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| 1210 | Water pollution incidents in England and Wales - 1990 : report of the National Rivers Authority |
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| 1211 | Interpretation Of Optimisation In The Context Of A Disposal Facility For Long-Lived Radioactive Waste |
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| 1212 | Two year aesthetic survey of beaches in the South West (1990 and 1991) |
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| 1213 | The Impact of Pesticides on River Ecology: Phase 2: A study of headwater streams |
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| 1214 | The Influence of Variations in Flow on General Quality Assessment of Rivers - Summary Document |
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| 1215 | An Investigation of the Equivalent Resistance, Power Requirements and Field Characteristics of Electric Fishing Electrodes |
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| 1216 | Annual classification of river water quality 1992 : numbers of samples exceeding the quality standard |
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| 1217 | The Chemistry of Blended Cements and Backfills Intended for use in Radioactive Waste Disposal |
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| 1218 | The consideration of social issues in environmental impact assessments of Agency flood defence schemes |
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| 1219 | Darwell Transfer Scheme. Final Report Part III. Water quality in the Darwell Reservoir |
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| 1220 | Water pollution incidents in England and Wales 1991 : report of the National Rivers Authority |
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| 1221 | The Impact Of Grazing And Upland Management On Erosion And Runoff: Additional Information |
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| 1222 | Extending Rutland yield analysis to 1933 : supporting documentation for the regional water resources strategy |
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| 1223 | A report into the impact of small dam construction at Delford bridge, De Lank river |
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| 1224 | Investigation into the intermittent failure of Wembury Beach to comply with EC bathing water |
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| 1225 | The River Babingley. Volume 1 : executive summary : a report for National Rivers Authority, Anglian Region |
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